Php 无法使用图像上载插入数据

当运行成功时，但当插入数据和上载图像包含错误时，我将插入数据并将图像上载到数据库中

图像的路径不正确

您的服务器不支持处理此类映像所需的GD功能

如果插入数据而不上载图像不是错误，该如何处理？图像数据库进入默认图像

这是我的控制器

public function save(){   
    $this->load->library('image_lib');
    //$nama_asli = $_FILES['userfile']['name'];
    $id = $this->input->post('id',TRUE);

    $config['file_name'] = $id ;//'_'.'_'.$nama_asli;
    $config['upload_path'] = './uploads/';
    $config['allowed_types'] = 'gif|jpg|png|jpeg|bmp';
    $config['max_size'] = '100000';
    
    $this->load->library('upload', $config);
    
    $this->upload->initialize($config);
    if ( ! $this->upload->do_upload('userfile'))
    {
        $files = $this->upload->data();
        $fileNameResize = $config['upload_path'].$config['file_name'];
        $size =  array(             
                    array('name'    => 'thumb','width'  => 100, 'height'    => 100, 'quality'   => '100%')
                );
        $resize = array();
        foreach($size as $r){               
            $resize = array(
                "width"         => $r['width'],
                "height"        => $r['height'],
                "quality"       => $r['quality'],
                "source_image"  => $fileNameResize,
                "new_image"     => $url.$r['name'].'/'.$config['file_name']
            );
        $this->image_lib->initialize($resize); 
            if(!$this->image_lib->resize())                 
            die($this->image_lib->display_errors());
        }   
        
    }
    else
    {
        $data = array('upload_data' => $this->upload->data());      
        $get_name = $this->upload->data();
        $nama_foto = $get_name['file_name'];
        $this->mcrud->savealat($nama_foto);
        redirect('instrument/detailalat');      
    }
}   

这是我的模型

function savealat($nama_foto) {
    $data = array(
        'id' => $this->input->post('id'),
        'namaalat' => $this->input->post('namaalat'),
        'dayalistrik' => $this->input->post('dayalistrik'),     
        'merk' => $this->input->post('merk'),
        'namasupplier' => $this->input->post('namasupplier'),       
        'nokatalog' => $this->input->post('nokatalog'),     
        'noseri' => $this->input->post('noseri'),       
        'category' => $this->input->post('category'),
        'lokasi' => $this->input->post('lokasi'),
        'pengguna' => $this->input->post('pengguna'),
        'status' => $this->input->post('status'),
        'jadwalkal' => $this->input->post('jadwalkal'),     
        'manual' => $this->input->post('manual'),
        'dateinput' => $this->input->post('date'),      
        'foto' => $nama_foto
        //'created' => $tanggal
    );  
    $this->db->insert('tbdetail', $data);
}   

---

如果我是对的，问题是你把上传放在了其他地方。试着移动代码并告诉我它是否有效

也许这个答案可以帮助你。评论部分并没有更多的建议可以帮助你们找到解决办法

但是，图像是否保存在您的主目录中？@LorenzoMagno，如果我插入数据并上传存储在目录中的照片，我之前给出了一个简短的代码，请尝试。循环将是提交表单，然后图像将被移动到目录中，然后插入到数据库中。如果这还不清楚，请标记meNo prob乐意帮助outsorry@Lorenzo Magno，现在如果我插入数据并上传照片，会发生错误，会显示什么错误？我仍然会在这里帮助解决与我的问题相同的错误，包括

消息：未定义变量：url行号：174

和此脚本行174

“new_image”=>$url.$r['name'./'.$config['file_name']

Oyes！我现在明白你的错误了。您从未在任何地方定义过$url。你在想什么网址？

    public function save(){   
    $this->load->library('image_lib');
    //$nama_asli = $_FILES['userfile']['name'];
    $id = $this->input->post('id',TRUE);

    $config['file_name'] = $id ;//'_'.'_'.$nama_asli;
    $config['upload_path'] = './uploads/';
    $config['allowed_types'] = 'gif|jpg|png|jpeg|bmp';
    $config['max_size'] = '100000';

    $this->load->library('upload', $config);

    $this->upload->initialize($config);
    if ( ! $this->upload->do_upload('userfile'))
    {
        $files = $this->upload->data();
        $fileNameResize = $config['upload_path'].$config['file_name'];
        $size =  array(             
                    array('name'    => 'thumb','width'  => 100, 'height'    => 100, 'quality'   => '100%')
                );
        $resize = array();
        foreach($size as $r){               
            $resize = array(
                "width"         => $r['width'],
                "height"        => $r['height'],
                "quality"       => $r['quality'],
                "source_image"  => $fileNameResize,
                "new_image"     => base_url().$r['name'].'/'.$config['file_name']
            );
        $this->image_lib->initialize($resize); 
            if(!$this->image_lib->resize())                 
            die($this->image_lib->display_errors());
        }   

        $data = array('upload_data' => $this->upload->data());      
        $get_name = $this->upload->data();
        $nama_foto = $get_name['file_name'];
        $this->mcrud->savealat($nama_foto);
        redirect('instrument/detailalat');   


    }
    else
    {   

        //Moved your code up there
    }
}